package com.recharge.service.impl;

import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.baomidou.mybatisplus.core.metadata.IPage;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.recharge.common.annotation.OperationLogDetail;
import com.recharge.common.domain.PageDO;
import com.recharge.common.enums.ErrorCode;
import com.recharge.common.enums.OperationLogType;
import com.recharge.common.result.ResultDO;
import com.recharge.common.result.ResultSupport;
import com.recharge.common.util.BeanUtilsExtends;
import com.recharge.core.entity.UserOperationLogEntity;
import com.recharge.core.mapper.UserOperationLogMapper;
import com.recharge.domain.query.UserOperationLogqueryDO;
import com.recharge.domain.vo.UserOperationLogDo;
import com.recharge.service.UserOperationLogService;
import lombok.extern.log4j.Log4j2;
import org.springframework.stereotype.Service;

import java.util.ArrayList;
import java.util.List;

/**
 * <p>
 * 用户操作日志 服务实现类
 * </p>
 *
 * @author reagan
 * @since 2020-08-19
 */
@Service
@Log4j2
public class UserOperationLogServiceImpl extends ServiceImpl<UserOperationLogMapper, UserOperationLogEntity> implements UserOperationLogService {

    @Override
    public ResultDO add(UserOperationLogDo domain) {

        UserOperationLogEntity entity = new UserOperationLogEntity();

        ResultDO result = BeanUtilsExtends.copy(entity, domain);
        if (!result.isSuccess()) {
            log.info("error code：" + result.getErrorCode().getCode() + " msg" + result.getErrorCode().getMsg());
            return result;
        }

        boolean res = false;
        try {
            res = this.save(entity);
        } catch(Exception e) {
            result.setSuccess(false);
            result.setErrorCode(ErrorCode.SYSTEM_EXCEPTION);
            log.info("error code：" + ErrorCode.SYSTEM_EXCEPTION.getCode() + " msg" + ErrorCode.SYSTEM_EXCEPTION.getMsg());
            return result;
        }

        //判断r的值是否小于0.如果小于0 就代表添加失败
        if(!res) {
            result.setSuccess(false);
            result.setErrorCode(ErrorCode.LOG_ADD_OPERATION_ERROR);
            log.info("error code：" + ErrorCode.LOG_ADD_OPERATION_ERROR.getCode() + " msg" + ErrorCode.LOG_ADD_OPERATION_ERROR.getMsg());
            return result;
        }

        return result;

    }


    @Override
    public ResultDO find(UserOperationLogqueryDO query) {
        // 创建实体类
        UserOperationLogEntity entity = new UserOperationLogEntity();
        // 拷贝数据
        ResultDO result = BeanUtilsExtends.copy(entity, query);

        //判断是否拷贝成功
        if (!result.isSuccess()) {
            log.info("error code：" + result.getErrorCode().getCode() + " msg" + result.getErrorCode().getMsg());
            return result;
        }

        // 创建查询器
        QueryWrapper<UserOperationLogEntity> wrapper = new QueryWrapper<>(entity);
        Page<UserOperationLogEntity> page = new Page<>(query.getCurrentPage(),query.getPageSize());

        IPage<UserOperationLogEntity> iPage;
        try {
            // 分页查询
            iPage = baseMapper.selectPage(page, wrapper);
        } catch (Exception e) {
            result.setSuccess(false);
            result.setErrorCode(ErrorCode.SYSTEM_EXCEPTION);
            log.info("error code：" + ErrorCode.SYSTEM_EXCEPTION.getCode() + " msg" + ErrorCode.SYSTEM_EXCEPTION.getMsg());
            return result;
        }

        // 获取查询信息
        List<UserOperationLogDo> doList = getDomainList(iPage.getRecords());
        PageDO<UserOperationLogDo> pageDO = new PageDO<>();

        // 设置分页信息
        pageDO.setCurrentPage(iPage.getCurrent());
        pageDO.setPageCount(iPage.getPages());
        pageDO.setPageSize(iPage.getSize());
        pageDO.setRowCount(iPage.getTotal());
        pageDO.setData(doList);

        result.setModel(ResultDO.FIRST_MODEL_KEY, pageDO);
        return result;
    }

    private UserOperationLogDo getDomain(UserOperationLogEntity entity) {

        //判断房源对象是否为空，为空就返回 空，不为空就进行下面的代码
        if(entity == null) {
            return null;
        }
        UserOperationLogDo domain = new UserOperationLogDo();

        domain = BeanUtilsExtends.copyProperties(domain, entity) ? domain : null;

        //判断拷贝数据到Dto对象是否成功，如果成功则返回domian，如果不成功就返回空
        return domain;
    }

    private List<UserOperationLogDo> getDomainList(List<UserOperationLogEntity> list) {
        //创建一个名为dolist的房源do类型的 list集合
        List<UserOperationLogDo> doList = new ArrayList<>();

        //判断传入的list的集合的size是否大于0
        if(list.size() > 0) {
            //大于0是，遍历list，创建do类型的对象 调用getdomain方法
            for(UserOperationLogEntity entity : list) {

                UserOperationLogDo domain = this.getDomain(entity);

                //判断得到的domain 是否为空 不为空 就往dolist集合里面添加domian 为空就返回空
                if(domain == null) {
                    return null;
                }
                doList.add(domain);
            }
        } else {
            return null;
        }
        return doList;
    }
}
